ATE510353T1 - Digital gesteuerter oszillator - Google Patents
Digital gesteuerter oszillatorInfo
- Publication number
- ATE510353T1 ATE510353T1 AT03729767T AT03729767T ATE510353T1 AT E510353 T1 ATE510353 T1 AT E510353T1 AT 03729767 T AT03729767 T AT 03729767T AT 03729767 T AT03729767 T AT 03729767T AT E510353 T1 ATE510353 T1 AT E510353T1
- Authority
- AT
- Austria
- Prior art keywords
- delay
- fine
- coarse
- stage
- controlled oscillator
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
- H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
- H03L7/0814—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the phase shifting device being digitally controlled
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
- H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
- H03L7/0818—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the controlled phase shifter comprising coarse and fine delay or phase-shifting means
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Pulse Circuits (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH11112002 | 2002-06-27 | ||
PCT/CH2003/000405 WO2004004125A1 (fr) | 2002-06-27 | 2003-06-23 | Oscillateur a commande numerique |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE510353T1 true ATE510353T1 (de) | 2011-06-15 |
Family
ID=29783977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03729767T ATE510353T1 (de) | 2002-06-27 | 2003-06-23 | Digital gesteuerter oszillator |
Country Status (5)
Country | Link |
---|---|
US (1) | US7132895B2 (fr) |
EP (1) | EP1525662B1 (fr) |
AT (1) | ATE510353T1 (fr) |
AU (1) | AU2003240351A1 (fr) |
WO (1) | WO2004004125A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1814760A2 (fr) * | 2004-10-15 | 2007-08-08 | Trico Products Corporation Of Tennessee | Systeme de detection d'objets a auto-calibrage |
KR100708810B1 (ko) * | 2005-07-29 | 2007-04-17 | 서울향료(주) | 난황, 난백 및 대두단백을 이용한 마이크로캡슐 및 그의제조방법 |
US7778610B2 (en) * | 2006-08-29 | 2010-08-17 | Texas Instruments Incorporated | Local oscillator with non-harmonic ratio between oscillator and RF frequencies using XOR operation with jitter estimation and correction |
US7675332B1 (en) * | 2007-01-31 | 2010-03-09 | Altera Corporation | Fractional delay-locked loops |
US7863952B2 (en) * | 2008-01-31 | 2011-01-04 | International Business Machines Corporation | Method and circuit for controlling clock frequency of an electronic circuit with noise mitigation |
US7579887B1 (en) * | 2008-02-01 | 2009-08-25 | International Bsuiness Machines Corporation | Technique for efficiently managing both short-term and long-term frequency adjustments of an electronic circuit clock signal |
US7733149B2 (en) * | 2008-06-11 | 2010-06-08 | Pmc-Sierra, Inc. | Variable-length digitally-controlled delay chain with interpolation-based tuning |
JP6173912B2 (ja) | 2010-09-20 | 2017-08-02 | エスピーアイ ファーマ,インコーポレイテッド | マイクロカプセル化プロセスおよび製品 |
JP5814542B2 (ja) * | 2010-12-06 | 2015-11-17 | 株式会社東芝 | 発振回路 |
US8350628B1 (en) | 2011-02-15 | 2013-01-08 | Western Digital Technologies, Inc. | Gate speed regulator dithering ring oscillator to match critical path circuit |
JP2014096691A (ja) * | 2012-11-09 | 2014-05-22 | Toshiba Corp | 半導体装置 |
WO2021133399A1 (fr) * | 2019-12-27 | 2021-07-01 | Intel Corporation | Systèmes, procédés, et dispositifs destinés aux communications sans fil comprenant une interpolation de bord à commande numérique (dcei) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9414729D0 (en) | 1994-07-21 | 1994-09-07 | Mitel Corp | Digital phase locked loop |
WO1997023561A1 (fr) * | 1995-12-26 | 1997-07-03 | Asahi Glass Company Ltd. | Composition a base de resine pour materiaux de construction et panneaux a double vitrage |
US6114915A (en) * | 1998-11-05 | 2000-09-05 | Altera Corporation | Programmable wide-range frequency synthesizer |
JP3430046B2 (ja) * | 1998-12-17 | 2003-07-28 | エヌイーシーマイクロシステム株式会社 | リング発振器 |
US6222407B1 (en) | 1999-03-05 | 2001-04-24 | International Business Machines Corporation | Dual mode programmable delay element |
GB2363009B (en) * | 2000-05-31 | 2004-05-05 | Mitel Corp | Reduced jitter phase lock loop using a technique multi-stage digital delay line |
-
2003
- 2003-06-23 AT AT03729767T patent/ATE510353T1/de active
- 2003-06-23 AU AU2003240351A patent/AU2003240351A1/en not_active Abandoned
- 2003-06-23 EP EP03729767A patent/EP1525662B1/fr not_active Expired - Lifetime
- 2003-06-23 WO PCT/CH2003/000405 patent/WO2004004125A1/fr not_active Application Discontinuation
- 2003-06-23 US US10/518,874 patent/US7132895B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU2003240351A1 (en) | 2004-01-19 |
WO2004004125A1 (fr) | 2004-01-08 |
US7132895B2 (en) | 2006-11-07 |
EP1525662A1 (fr) | 2005-04-27 |
EP1525662B1 (fr) | 2011-05-18 |
US20060055471A1 (en) | 2006-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE510353T1 (de) | Digital gesteuerter oszillator | |
US6924684B1 (en) | Counter-based phase shifter circuits and methods with optional duty cycle correction | |
US7808410B2 (en) | Current control circuit | |
ATE480049T1 (de) | Analog/digitales dll | |
DE602005013565D1 (de) | Zwei-bit-a-/d-wandler mit versatzlöschung, verbesserter gleichtaktunterdrückung und schwellensensitivität | |
DK1267491T3 (da) | Præcisionsoscillatorkredslöb med lav jitter | |
AU2003265818A1 (en) | Synchronous mirror delay (smd) circuit and method including a ring oscillator for timing coarse and fine delay intervals | |
WO2009109637A3 (fr) | Boucle à phase asservie | |
TW200713828A (en) | Delay locked loop circuit | |
GB2453057A (en) | Digitally controlled ring oscillator | |
WO2005013044A3 (fr) | Generateur d'horloge avec controle d'obliquite | |
WO2004010418A3 (fr) | Circuits de generation d'horloge a cycle de travail variable et procedes et systemes utilisant ceux-ci | |
DE50202577D1 (de) | Verhindern der unerwuenschten externen erfassung von operationen in integrierten digitalschaltungen | |
DE60230554D1 (de) | PLL-Schaltung mit veränderbarer Ausgangsfrequenz | |
EP2592752A3 (fr) | Circuit de correction du rapport cyclique | |
KR20140024213A (ko) | 링 오실레이터 타이머 회로 | |
JP3378667B2 (ja) | 周期クロックの可変遅延回路 | |
WO2009034917A1 (fr) | Circuit de suppression d'instabilité et procédé de suppression d'instabilité | |
WO2004114091A3 (fr) | Generateur d'horloges multiples a decalage d'horloge programmable | |
TWI255976B (en) | Linear current ramp | |
TW200515705A (en) | Frequency divider and related frequency divider designing method | |
EP1408610A1 (fr) | Oscillateur en anneau programmable numériquement | |
DE602007003319D1 (de) | Frequenzteilerschaltungen | |
US7268594B1 (en) | Direct digital synthesis with low jitter | |
KR20150120940A (ko) | 향상된 수치 제어 발진기 |